一、“一模三板”住宅接缝渗漏情况“一模三板”住宅是现浇混凝土墙同予制外纵墙挂板、内墙隔断板及中型楼板相结合的一种建筑体系。它的外纵墙是整块予制挂板,每间一块。在外墙面,相邻两间挂板连接处,与现浇横墙相接,形成一条竖缝;上下两间叠接处,与予制楼板或阳台板相接,形成一条横缝。竖缝同横缝交叉,成为一个十字缝节点。外墙表面这些缝道,通常使用油膏及砂浆填 I. Leakage of Joints of “One Module and Three Boards” Residential Housing “One Module, Three Boards” is a building system in which cast-in-place concrete walls are combined with pre-external vertical wall plinths, internal wall partitions and medium-sized floor slabs. Its outer vertical wall is a block of prefabricated hanging boards, one for each room. In the outer wall, the adjacent two hanging plate joints are connected with the cast-in-place transverse wall to form a vertical joint; the upper and lower two overlapping places are connected with the prefabricated floor or balcony board to form a transverse joint. The vertical seam intersects with the transverse seam and becomes a cross joint. The outer surface of these seams, usually filled with ointment and mortar